CN214895490U

CN214895490U - Power consumption monitoring terminal capable of simultaneously supporting single-phase and three-phase electric energy

Info

Publication number: CN214895490U
Application number: CN202120799582.XU
Authority: CN
Inventors: 吴蓓; 鞠鹏; 秦冬雷; 施火泉
Original assignee: Wuxi Hengtong Electric Appliance Co ltd
Current assignee: Wuxi Hengtong Electric Appliance Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-11-26
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses a power consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously, which comprises a shell, a display screen, a voltage interface, an end interface, a protective shell, a main control template, a storage chip, a power switch, a wireless communication module and a metering chip, wherein the surface of the shell is fixedly provided with the display screen, the top end of the shell is equidistantly provided with the voltage interface, the bottom end of the shell is equidistantly provided with the end interface, the two sides of the bottom end of the shell are symmetrically and fixedly provided with the protective shell, one side inside the shell is fixedly provided with the main control template, and the other side inside the shell is fixedly provided with the wireless communication module, compared with the traditional three-phase electric energy power consumption monitoring terminal, the equipment can change the connection mode according to the circuit inside the machine case in the field when in use, ensure that the equipment can carry out quick connection on the circuit inside the machine case, and can ensure that the equipment can use single-phase and three-phase tests simultaneously, the adaptability of the equipment is improved, and the equipment can be conveniently used in various occasions.

Description

Power consumption monitoring terminal capable of simultaneously supporting single-phase and three-phase electric energy

Technical Field

The utility model relates to a monitor terminal technical field specifically is a support power consumption monitor terminal of single-phase and three-phase electric energy simultaneously.

Background

In recent years, the economy of the industry, agriculture and various fields in China is rapidly developed, the demand of large-scale integrated large-scale production enterprises for electric power is increased day by day and is enlarged day by day, the original electric power grid can not meet the demand, the improvement of unbalanced power consumption, the promotion of saving power consumption and improving power consumption efficiency, and the reasonable utilization of electric power resources becomes one of the basic national policies for constructing a harmonious society.

The use of present monitor terminal is also frequent more, and general monitor terminal divide into single-phase and three-phase two kinds, can satisfy all kinds of users 'demand on the market, but general monitor terminal can't satisfy single-phase and three-phase demand of using simultaneously when using, leads to monitor terminal can't obtain better suitability, can't satisfy the user demand in all kinds of power utilization places.

Therefore, the power utilization monitoring terminal supporting single-phase and three-phase power simultaneously is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a more wide, convenient and practical's of suitability support single-phase and three-phase electric energy power consumption monitor terminal simultaneously to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a power consumption monitoring terminal capable of simultaneously supporting single-phase and three-phase electric energy comprises a shell, a display screen, a voltage interface, an end interface, a protective shell, a master control template, a storage chip, a power switch, a wireless communication module and a metering chip, wherein the display screen is fixedly arranged on the surface of the shell, the voltage interface is arranged at the top end of the shell at equal intervals, the end interface is arranged at the bottom end of the shell at equal intervals, the protective shell is symmetrically and fixedly arranged at two sides of the end interface at the bottom end of the shell, the master control template is fixedly arranged at one side inside the shell, the wireless communication module is fixedly arranged at the other side inside the shell, the power switch is fixedly arranged at the top end of the wireless communication module inside the shell, the storage chip and the metering chip are fixedly arranged between the wireless communication module and the master control template inside the shell, and a fixing device for helping equipment to rapidly install is fixedly arranged at the bottom end of the shell, the electronic pin protector is characterized in that an extrusion device for helping an electronic pin to be quickly clamped is fixedly installed in the protective shell, and an auxiliary device for helping equipment to switch on single-phase electric energy at any time is fixedly installed on the top end of the shell, which is positioned on the side surface of the voltage interface.

Preferably, fixing device includes fixed block, fixed plate, spout, rotation groove and dwang, shell bottom bilateral symmetry fixed mounting has the fixed block, fixed block bottom fixed mounting has the fixed plate, the spout has been seted up to the fixed plate inside, the rotation groove has been seted up to the fixed plate bilateral symmetry, the dwang is installed to the inside threaded engagement of rotation groove.

Preferably, the rotation groove is oval as a whole.

Preferably, the fixing plate adopts a 35mm DIN standard guide rail.

Preferably, the extrusion device includes communication interface, extrusion piece, threaded rod, thread groove, commentaries on classics piece and telescopic link, the inside fixed mounting of protective case has communication interface, the inside communication interface top that is located of protective case is provided with the extrusion piece, extrusion piece surface one side fixed mounting has the telescopic link, telescopic link tip and protective case fixed connection, one side rotation that the telescopic link was kept away from on extrusion piece surface is installed and is changeed the piece, the inside rotation top that is located of protective case has seted up the thread groove, the threaded rod is installed in the inside threaded engagement of thread groove, the threaded rod tip with change a fixed connection.

Preferably, the communication interface is an RS485 communication interface.

Preferably, the auxiliary device comprises an interface slot, a zero line interface, a torsion spring and a baffle, the interface slot is formed in one side of the top end of the shell, the zero line interface is fixedly installed inside the interface slot, the baffle is arranged at the opening of the interface slot, and the baffle is elastically connected with the interface slot through the torsion spring.

Preferably, one end of the opening of the interface slot is fixedly provided with a layer of rubber block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses support single-phase and three-phase electric energy's use through extrusion device and auxiliary device simultaneously with electricity monitoring terminal in use for the connected mode of self can be changed according to the circuit of the quick-witted incasement portion in the field when using to equipment, guarantees that equipment can carry out the high-speed joint to quick-witted incasement portion circuit, and can make equipment use single-phase and three-phase test simultaneously, has promoted the suitability of equipment, makes things convenient for the use of equipment in various occasions.

2. The utility model discloses support single-phase and three-phase electric energy power consumption monitoring terminal in use simultaneously because fixing device's existence for equipment is convenient for install in all kinds of distribution boxes on the spot, and installs very simple and convenient, lifting means's practicality and suitability.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a second schematic view of the overall structure of the present invention;

FIG. 3 is a third schematic view of the overall structure of the present invention;

FIG. 4 is a schematic view of the fixing device of the present invention;

FIG. 5 is a second schematic view of the fixing device of the present invention;

FIG. 6 is a schematic structural view of the extruding apparatus of the present invention;

FIG. 7 is a schematic view of the auxiliary device of the present invention;

fig. 8 is a flowchart of the present invention;

fig. 9 is a schematic block diagram of the electric energy meter of the present invention.

In the figure: 1. a housing; 2. a display screen; 3. a voltage interface; 4. an end interface; 5. protecting the shell; 6. a fixing device; 61. a fixed block; 62. a fixing plate; 63. a chute; 64. a rotating groove; 65. rotating the rod; 7. an extrusion device; 71. a communication interface; 72. extruding the block; 73. a threaded rod; 74. a thread groove; 75. rotating the block; 76. a telescopic rod; 8. an auxiliary device; 81. an interface slot; 82. a zero line interface; 83. a torsion spring; 84. a baffle plate; 9. a master control template; 10. a memory chip; 11. a power switch; 12. a wireless communication module; 13. and (4) a metering chip.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a power consumption monitoring terminal supporting single-phase and three-phase power simultaneously in the figures includes a housing 1, a display screen 2, a voltage interface 3, an end interface 4, a casing 5, a main control template 9, a storage chip 10, a power switch 11, a wireless communication module 12 and a metering chip 13, the display screen 2 is fixedly installed on the surface of the housing 1, the voltage interface 3 is equidistantly installed on the top end of the housing 1, the end interface 4 is equidistantly installed on the bottom end of the housing 1, the casing 5 is symmetrically and fixedly installed on the bottom end of the housing 1 at two sides of the end interface 4, the main control template 9 is fixedly installed on one side of the interior of the housing 1, the wireless communication module 12 is fixedly installed on the other side of the interior of the housing 1, the power switch 11 is fixedly installed on the top end of the wireless communication module 12 in the interior of the housing 1, the storage chip 10 and the metering chip 13 are fixedly installed between the wireless communication module 12 and the main control template 9 in the interior of the housing 1, the device comprises a shell 1 and a protective shell 5, and is characterized in that a fixing device 6 for helping equipment to quickly install is fixedly installed at the bottom end of the shell 1, an extrusion device 7 for helping an electronic pin to quickly clamp is fixedly installed inside the protective shell 5, and an auxiliary device 8 for helping the equipment to switch on single-phase electric energy at any time is fixedly installed on the side, located on a voltage interface 3, of the top end of the shell 1.

In use fixes through fixing device 6 with monitoring terminal, installs in quick-witted incasement portion, detects internal current, then through extrusion device 7, voltage interface 3 and tip interface 4's cooperation, connects quick-witted incasement portion's circuit, conveniently monitors inside power consumption, when needs use single-phase monitoring, can realize the purpose of single-phase test through auxiliary device 8's use to lifting means's suitability.

Referring to fig. 4 and 5, the fixing device 6 includes a fixing block 61, a fixing plate 62, a sliding groove 63, a rotating groove 64 and a rotating rod 65, the fixing block 61 is symmetrically and fixedly mounted on two sides of the bottom end of the housing 1, the fixing plate 62 is fixedly mounted on the bottom end of the fixing block 61, the sliding groove 63 is formed in the fixing plate 62, the rotating groove 64 is symmetrically formed on two sides of the fixing plate 62, and the rotating rod 65 is mounted in the rotating groove 64 through threaded engagement.

In use, the sliding groove 63 at the bottom end of the fixing plate 62 is aligned with the connecting rod in the case, and then the rotating rod 65 is screwed, so that the equipment is completely fixed in the case under the matching of the rotating groove 64 and the hole groove of the connecting rod, and the subsequent work is convenient to unfold.

Referring to fig. 3, the rotation groove 64 is oval, so that the rotation rod 65 can be adjusted according to the size of the hole of the connection rod inside the case when being inserted.

Referring to fig. 4, the fixing plate 62 adopts a 35mm DIN standard rail, so that the fixing plate 62 has higher adaptability in use, and is convenient to use in various scenes.

Referring to fig. 6, the extrusion device 7 includes a communication interface 71, an extrusion block 72, a threaded rod 73, a threaded groove 74, a rotation block 75 and an expansion rod 76, the communication interface 71 is fixedly installed inside the protective shell 5, the extrusion block 72 is arranged inside the protective shell 5 and located at the top end of the communication interface 71, the expansion rod 76 is fixedly installed on one side of the surface of the extrusion block 72, the end of the expansion rod 76 is fixedly connected with the protective shell 5, the rotation block 75 is rotatably installed on one side, away from the expansion rod 76, of the surface of the extrusion block 72, the threaded groove 74 is formed in the top end of the rotation block 75 inside the protective shell 5, the threaded rod 73 is installed in the threaded groove 74 in a meshing manner, and the end of the threaded rod 73 is fixedly connected with the rotation block 75.

In use, the circuit heater is fixed inside the communication interface 71 by inserting a circuit into the communication interface 71 and then moving the extrusion block 72 at the bottom end downwards under the pushing action of rotating the threaded rod 73, and the movement of the extrusion block 72 can be more stable because of the matching of the telescopic rod 76.

Referring to fig. 6, the communication interface 71 is an RS485 communication interface, which can be adapted according to field conditions during use, so as to improve the adaptability of the device.

Referring to fig. 7, the auxiliary device 8 includes a connector slot 81, a neutral line interface 82, a torsion spring 83 and a baffle 84, the connector slot 81 is formed in one side of the top end of the housing 1, the neutral line interface 82 is fixedly installed inside the connector slot 81, the baffle 84 is arranged at an opening of the connector slot 81, and the baffle 84 is elastically connected with the connector slot 81 through the torsion spring 83.

In use, the baffle 84 is pulled, so that the internal zero line interface 82 is exposed, the zero line is connected with equipment, the equipment can realize the purpose of single-phase monitoring through the matching of the internal circuit of the voltage interface 3, and when the equipment is not required to be used any more, the baffle 84 can be automatically closed through the matching of the torsion spring 83, so that the equipment is convenient to use next time.

Referring to fig. 7, a layer of rubber block is fixedly installed at one end of the opening of the interface slot 81, so that the baffle 84 is more stable when moving in use, and the interface inside is not damaged.

The working principle is as follows: the utility model discloses support single-phase and three-phase electric energy power consumption monitoring terminal in use simultaneously through fixing monitoring terminal through fixing device 6, install inside the machine case, through aim at the connecting rod of machine case inside with the spout 63 of fixed plate 62 bottom, then through twisting dwang 65, under the cooperation of the hole groove of rotation groove 64 and connecting rod self, fix equipment inside the machine case completely, make things convenient for follow-up work to expand, detect internal current, then through the cooperation of extrusion device 7, voltage interface 3 and tip interface 4, through inserting the circuit into communication interface 71, then through rotating threaded rod 73, make the extrusion piece 72 of bottom under promoting, move downwards, fix the circuit warming inside communication interface 71, and because under the cooperation of telescopic link 76, can make the removal of extrusion piece 72 more stable, connect the circuit inside the machine case, the convenience is monitored inside power consumption, when needs use single-phase monitoring, can pass through auxiliary device 8's use, through pulling baffle 84 for inside zero line interface 82 exposes, is connected zero line and equipment, through the inside circuit cooperation of voltage interface 3, makes equipment can realize the purpose of single-phase monitoring, thereby promotes the suitability of equipment.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support single-phase and three-phase electric energy power consumption monitor terminal simultaneously, includes shell (1), display screen (2), voltage interface (3), tip interface (4), protective case (5), master control template (9), memory chip (10), switch (11), wireless communication module (12) and measurement chip (13), shell (1) fixed surface installs display screen (2), shell (1) top equidistance is seted up voltage interface (3), shell (1) bottom equidistance has seted up tip interface (4), shell (1) bottom is located tip interface (4) bilateral symmetry fixed mounting and has protective case (5), shell (1) inside one side fixed mounting has master control template (9), and shell (1) inside opposite side fixed mounting has wireless communication module (12), shell (1) inside is located wireless communication module (12) top fixed mounting and has switch (11), the inside wireless communication module (12) that is located of shell (1) and main control template (9) between fixed mounting have memory chip (10) and measurement chip (13), its characterized in that: the quick-mounting type electronic pin protector is characterized in that a fixing device (6) for helping equipment to be quickly mounted is fixedly mounted at the bottom end of the shell (1), an extruding device (7) for helping an electronic pin to be quickly clamped is fixedly mounted inside the protective shell (5), and an auxiliary device (8) for helping the equipment to be put through with single-phase electric energy at any time is fixedly mounted on the side face of the voltage interface (3) at the top end of the shell (1).

2. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 1, characterized in that: fixing device (6) include fixed block (61), fixed plate (62), spout (63), rotation groove (64) and dwang (65), shell (1) bottom bilateral symmetry fixed mounting has fixed block (61), fixed block (61) bottom fixed mounting has fixed plate (62), spout (63) have been seted up to fixed plate (62) inside, rotation groove (64) have been seted up to fixed plate (62) bilateral symmetry, dwang (65) are installed in rotation groove (64) internal thread meshing.

3. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 2, characterized in that: the rotating groove (64) is oval as a whole.

4. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 2, characterized in that: the fixing plate (62) adopts a 35mm DIN standard guide rail.

5. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 1, characterized in that: extrusion device (7) include communication interface (71), extrusion piece (72), threaded rod (73), thread groove (74), change piece (75) and telescopic link (76), the inside fixed mounting of protective case (5) has communication interface (71), the inside communication interface (71) top that is located of protective case (5) is provided with extrusion piece (72), extrusion piece (72) surface one side fixed mounting has telescopic link (76), telescopic link (76) tip and protective case (5) fixed connection, one side rotation that telescopic link (76) were kept away from on extrusion piece (72) surface is installed and is changeed piece (75), the inside thread groove (74) that has seted up on rotary piece (75) top that is located of protective case (5), threaded rod (73) are installed in thread groove (74) inside thread meshing, threaded rod (73) tip and commentaries on classics piece (75) fixed connection.

6. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 5, wherein: the communication interface (71) adopts an RS485 communication interface.

7. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 1, characterized in that: the auxiliary device (8) comprises a connector groove (81), a zero line interface (82), a torsion spring (83) and a baffle (84), the connector groove (81) is formed in one side of the top end of the shell (1), the zero line interface (82) is fixedly installed in the connector groove (81), the baffle (84) is arranged at an opening of the connector groove (81), and the baffle (84) is elastically connected with the connector groove (81) through the torsion spring (83).

8. The electricity consumption monitoring terminal supporting single-phase and three-phase electric energy simultaneously according to claim 7, wherein: one end of the opening of the interface groove (81) is fixedly provided with a layer of rubber block.